I have some data 'myData' in wide form (attached at the end), and would like to convert it to long form. I wish to have five variables in the result:
1) Subj: factor 2) Group: between-subjects factor (2 levels: s / w) 3) Reference: within-subject factor (2 levels: Me / She) 4) F: within-subject factor (2 levels: F1 / F2) 5) J: within-subject factor (2 levels: J1 / J2) As this is the first time I'm learning such a conversion, could someone help me out? Many thanks, Gang > myData Group MeF1 MeJ1 SheF1 SheJ1 MeF2 MeJ2 SheF2 SheJ2 Subj 1 s 4 5 6 10 3 6 6 9 S1 2 s 6 5 5 6 4 3 5 6 S2 3 s 7 4 6 5 7 4 5 3 S3 4 s 8 5 8 7 7 1 8 6 S4 5 s 10 6 4 7 9 6 4 6 S5 6 s 5 2 4 7 4 1 4 2 S6 7 s 13 2 10 4 11 2 4 3 S7 8 s 8 1 3 11 6 0 3 10 S8 9 s 6 9 5 8 6 8 5 6 S9 10 s 14 5 6 10 13 5 5 10 S10 11 s 15 2 18 2 14 1 18 2 S11 12 s 6 9 4 9 5 11 3 8 S12 13 s 5 5 0 12 4 3 0 8 S13 14 s 5 6 4 9 4 6 2 6 S14 15 s 14 5 12 3 12 3 11 3 S15 16 s 7 2 11 3 5 2 10 2 S16 17 s 1 7 4 5 1 6 3 5 S17 18 s 6 2 7 4 6 2 7 4 S18 19 s 9 4 8 5 10 4 6 3 S19 20 s 8 2 6 5 9 2 6 4 S20 21 s 6 5 5 7 6 6 5 5 S21 22 s 8 8 3 7 6 7 5 3 S22 23 s 11 4 6 7 1 1 6 4 S23 24 s 6 3 2 4 6 4 2 2 S24 25 s 4 4 6 6 2 3 4 6 S25 26 w 5 9 4 7 3 7 3 5 S26 27 w 7 6 3 5 4 1 0 4 S27 28 w 10 4 14 2 8 4 10 2 S28 29 w 9 7 5 6 8 4 5 3 S29 30 w 9 2 7 5 6 2 6 5 S30 31 w 6 7 6 7 6 5 5 8 S31 32 w 7 6 12 7 6 3 10 7 S32 33 w 12 3 8 9 11 3 4 7 S33 34 w 12 2 10 5 9 2 6 3 S34 35 w 6 3 10 4 5 3 5 3 S35 36 w 9 3 9 9 6 3 7 8 S36 37 w 5 11 7 7 4 11 3 4 S37 38 w 7 4 4 6 7 3 1 5 S38 39 w 6 5 1 8 3 3 0 8 S39 40 w 10 3 10 2 7 3 7 2 S40 41 w 1 11 7 5 1 8 4 3 S41 42 w 10 5 6 10 10 4 3 9 S42 43 w 6 3 9 2 4 2 6 0 S43 44 w 9 5 11 4 5 4 7 3 S44 45 w 8 5 6 3 8 4 2 3 S45 46 w 8 4 8 7 4 1 2 6 S46 47 w 12 2 6 2 10 1 5 2 S47 48 w 10 6 9 8 7 5 7 8 S48 49 w 13 6 15 1 12 4 14 0 S49 50 w 7 8 1 12 4 7 1 11 S50 51 w 12 3 9 4 9 1 7 4 S51 ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.